GAR | CRS-54-05

Presentation: Cumulative 3ms Not Consistent in R129

Document CRS-54-05

27 October 2015

54th CRS session (27 Oct 2015)

Presentation to highlight inconsistencies in the lateral and forward cumulative head and chest acceleration injury criteria (determination of the maximum acceleration with a cumulative duration of at least 3ms).

Submitted by Tass

54th CRS session (27 Oct 2015)

5. | Validation of Amendment 1 of ECE R129

6. | Work on Amendment 2 of ECE R129 (phase II)

6.1. | Double marking on modular systems

6.2. | Shoulder belt positioning

6.3. | Feedback from TRL study (Chest deflection measurement,…)

6.5. | Internal dimensions

6.7. | Presentation of German workshop organised by the German Kindersicherheit Kreiss (“child safety working group”) from Sebastian WEBER (AUDI)

6.8. | Cumulative acceleration (3ms) presentation by TASS

show and explain difference between γ(3ms) cumulatively & γ(3ms) continually.

According to Farid BENDJELLAL (BRITAX) , it’s not clear in the current R129 regulation.

It’s different in the R44 regulation because it’s defines 3ms “exceedance”. For Tommy PETTERSSON (VTI), we do not have to change the current R44 regulation. Pierre CASTAING (UTAC & chairman) agree to make modification for γ(3ms) cumulatively for phase I in chapter 8.1 and Annex 17. Erik SALTERS (DOREL): we can add something like “Align R129 to R44 by improving definition of R129.

8. | Work on phase III

Reference Number:	GRBP-TFAVRS-09-01
Meeting Session(s):	9th GRBP-TFAVRS session (16 Jan)
Document date:	15 Jan 25
Regarding:	Regulation Screening for ADS

Reference Number:	EDR-DSSAD-26-01/Rev.2
Meeting Session(s):	26th EDR-DSSAD session (14-16 Jan)
Document date:	14 Jan 25
Regarding:	UN R160 EDR \| UN R169 EDR-Heavy vehicles \| DSSAD

Reference Number:	EDR-DSSAD-26-14/Rev.1
Submitted by:	KATRI
Meeting Session(s):	26th EDR-DSSAD session (14-16 Jan)
Document date:	14 Jan 25
Regarding:	UN R160 EDR

Reference Number:	ACPE-13-04
Submitted by:	China
Meeting Session(s):	13th ACPE session (16 Jan)
Document date:	14 Jan 25
Regarding:	UN R175 ACPE
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